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EJB design: Any design pattern for Excpetion handling?

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  1. Any design pattern for Excpetion handling? (7 messages)

    • Posted by: Vipul Sagare
    • Posted on: October 29 2001 16:29 EST
    Is there any design pattern which deals with exception handling issues in J2EE architecture?
    On a different note... Does anybody know when is the EJB design patterns book mentioned on this website is coming out and where can I buy it from?

    Thanks,

    Vipul
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    Threaded Messages (7)

  2. Any design pattern for Excpetion handling?[ Go to top ]

    Please look at this discussion:

    http://theserverside.com/discussion/thread.jsp?thread_id=9891

    Lofi.
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  3. Any design pattern for Excpetion handling?[ Go to top ]

    The book "Effective Java" by Joshua Bloch has an entire chapter on exceptions. They are grouped into 9 "Items" which are sort of best practices around the use of exceptions. It's a great book that contains other useful information for Java programmers. I don't know of any specific issues or books relating to J2EE and exceptions.
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  4. Any design pattern for Excpetion handling?[ Go to top ]

    I think if you are using EJBs then you must consider using Nested Exception Handling Technique.

    The article which discusses Nested Exception Handling is here -->

    http://www.javaworld.com/javaworld/javatips/jw-javatip91.html


    Let me know what do you think.

    -Chetan
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  5. Any design pattern for Excpetion handling?[ Go to top ]

    I just use a generic AppException that extends the java Exception class. Typically, in my ejb methods, I throw this along with RemoteException. Appexception can nest other exceptions and is integrated with log4j. The constructor will log the error message through log4j.

    Having a class hierarchy of exceptions may not be worth it, because handling them becomes tedious.

    Pranab
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  6. Any design pattern for Excpetion handling?[ Go to top ]

    I've a sample code of this exception pattern available at http://www.myhtg.com/examples.zip
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  7. Any design pattern for Excpetion handling?[ Go to top ]

    Thank you.
    Excellent links and book(Effective Java). Really helpful!!!!

    Wish had documentation for http://www.myhtg.com/examples.zip

    Vipul
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  8. Any design pattern for Excpetion handling?[ Go to top ]

    could make a brief introduction about log4j?thanks in advance
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